Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / x11 / font.cpp

diff --git a/src/x11/font.cpp b/src/x11/font.cpp
index 7e3ec5f6dcf4f1b2ac0ce5040210fbcd5eb3d9a5..aa89f60ffdf9d303d1b685765b02eb0ba49a56dd 100644 (file)
--- a/src/x11/font.cpp
+++ b/src/x11/font.cpp
@@ -44,8 +44,6 @@
 
 #include "wx/x11/private.h"
 
-IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
-
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -125,9 +123,6 @@ public:
     bool SetFaceName(const wxString& facename);
     void SetEncoding(wxFontEncoding encoding);
 
-    void SetNoAntiAliasing( bool no = true ) { m_noAA = no; }
-    bool GetNoAntiAliasing() const { return m_noAA; }
-
     // and this one also modifies all the other font data fields
     void SetNativeFontInfo(const wxNativeFontInfo& info);
 
@@ -152,7 +147,6 @@ protected:
     bool          m_underlined;
     wxString      m_faceName;
     wxFontEncoding m_encoding;   // Unused in Unicode mode
-    bool            m_noAA;      // No anti-aliasing
 
     wxNativeFontInfo m_nativeFontInfo;
 
@@ -232,8 +226,6 @@ void wxFontRefData::Init(int pointSize,
 
 void wxFontRefData::InitFromNative()
 {
-    m_noAA = false;
-
 #if wxUSE_UNICODE
     // Get native info
     PangoFontDescription *desc = m_nativeFontInfo.description;
@@ -267,7 +259,7 @@ void wxFontRefData::InitFromNative()
             break;
 
         default:
-            wxFAIL_MSG(_T("unknown Pango font weight"));
+            wxFAIL_MSG(wxT("unknown Pango font weight"));
             // fall through
 
         case PANGO_WEIGHT_NORMAL:
@@ -309,30 +301,30 @@ void wxFontRefData::InitFromNative()
     m_weight = wxFONTWEIGHT_NORMAL;
 
     wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper();
-    if ( !w.empty() && w != _T('*') )
+    if ( !w.empty() && w != wxT('*') )
     {
         // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD
         // and BLACK
-        if ( ((w[0u] == _T('B') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) ||
+        if ( ((w[0u] == wxT('B') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) ||
                                    !wxStrcmp(w.c_str() + 1, wxT("LACK"))))) ||
-             wxStrstr(w.c_str() + 1, _T("BOLD")) )
+             wxStrstr(w.c_str() + 1, wxT("BOLD")) )
         {
             m_weight = wxFONTWEIGHT_BOLD;
         }
-        else if ( w == _T("LIGHT") || w == _T("THIN") )
+        else if ( w == wxT("LIGHT") || w == wxT("THIN") )
         {
             m_weight = wxFONTWEIGHT_LIGHT;
         }
     }
 
     switch ( wxToupper( m_nativeFontInfo.
-                       GetXFontComponent(wxXLFD_SLANT)[0u]).GetValue() )
+                GetXFontComponent(wxXLFD_SLANT)[0u]).GetValue() )
     {
-        case _T('I'):   // italique
+        case wxT('I'):   // italique
             m_style = wxFONTSTYLE_ITALIC;
             break;
 
-        case _T('O'):   // oblique
+        case wxT('O'):   // oblique
             m_style = wxFONTSTYLE_SLANT;
             break;
 
@@ -354,7 +346,7 @@ void wxFontRefData::InitFromNative()
     // examine the spacing: if the font is monospaced, assume wxTELETYPE
     // family for compatibility with the old code which used it instead of
     // IsFixedWidth()
-    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == _T('M') )
+    if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == wxT('M') )
     {
         m_family = wxFONTFAMILY_TELETYPE;
     }
@@ -373,7 +365,7 @@ void wxFontRefData::InitFromNative()
         registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(),
         encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper();
 
-    if ( registry == _T("ISO8859") )
+    if ( registry == wxT("ISO8859") )
     {
         int cp;
         if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
@@ -381,7 +373,7 @@ void wxFontRefData::InitFromNative()
             m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
         }
     }
-    else if ( registry == _T("MICROSOFT") )
+    else if ( registry == wxT("MICROSOFT") )
     {
         int cp;
         if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
@@ -389,7 +381,7 @@ void wxFontRefData::InitFromNative()
             m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
         }
     }
-    else if ( registry == _T("KOI8") )
+    else if ( registry == wxT("KOI8") )
     {
         m_encoding = wxFONTENCODING_KOI8;
     }
@@ -414,8 +406,6 @@ wxFontRefData::wxFontRefData( const wxFontRefData& data )
     m_faceName = data.m_faceName;
     m_encoding = data.m_encoding;
 
-    m_noAA = data.m_noAA;
-
     m_nativeFontInfo = data.m_nativeFontInfo;
 }
 
@@ -498,7 +488,7 @@ void wxFontRefData::SetStyle(wxFontStyle style)
             pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE );
             break;
         default:
-            wxFAIL_MSG( _T("unknown font style") );
+            wxFAIL_MSG( wxT("unknown font style") );
             // fall through
         case wxFONTSTYLE_NORMAL:
             pango_font_description_set_style( desc, PANGO_STYLE_NORMAL );
@@ -652,7 +642,7 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
         wxString registry = tn.GetNextToken().MakeUpper(),
                  encoding = tn.GetNextToken().MakeUpper();
 
-        if ( registry == _T("ISO8859") )
+        if ( registry == wxT("ISO8859") )
         {
             int cp;
             if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
@@ -661,7 +651,7 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
                     (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
             }
         }
-        else if ( registry == _T("MICROSOFT") )
+        else if ( registry == wxT("MICROSOFT") )
         {
             int cp;
             if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
@@ -670,7 +660,7 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
                     (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
             }
         }
-        else if ( registry == _T("KOI8") )
+        else if ( registry == wxT("KOI8") )
         {
             M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
         }
@@ -721,63 +711,54 @@ void wxFont::Unshare()
 
 int wxFont::GetPointSize() const
 {
-    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), 0, wxT("invalid font") );
 
     return M_FONTDATA->m_pointSize;
 }
 
 wxString wxFont::GetFaceName() const
 {
-    wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") );
 
     return M_FONTDATA->m_faceName;
 }
 
-wxFontFamily wxFont::GetFamily() const
+wxFontFamily wxFont::DoGetFamily() const
 {
-    wxCHECK_MSG( Ok(), wxFONTFAMILY_MAX, wxT("invalid font") );
-
     return M_FONTDATA->m_family;
 }
 
 wxFontStyle wxFont::GetStyle() const
 {
-    wxCHECK_MSG( Ok(), wxFONTSTYLE_MAX, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), wxFONTSTYLE_MAX, wxT("invalid font") );
 
     return M_FONTDATA->m_style;
 }
 
 wxFontWeight wxFont::GetWeight() const
 {
-    wxCHECK_MSG( Ok(), wxFONTWEIGHT_MAX, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), wxFONTWEIGHT_MAX, wxT("invalid font") );
 
     return M_FONTDATA->m_weight;
 }
 
 bool wxFont::GetUnderlined() const
 {
-    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 
     return M_FONTDATA->m_underlined;
 }
 
 wxFontEncoding wxFont::GetEncoding() const
 {
-    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 
     return M_FONTDATA->m_encoding;
 }
 
-bool wxFont::GetNoAntiAliasing() const
-{
-    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
-
-    return M_FONTDATA->m_noAA;
-}
-
 const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
-    wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") );
 
 #if wxUSE_UNICODE
 #else
@@ -790,7 +771,7 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 
 bool wxFont::IsFixedWidth() const
 {
-    wxCHECK_MSG( Ok(), false, wxT("invalid font") );
+    wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 
 #if wxUSE_UNICODE
    return wxFontBase::IsFixedWidth();
@@ -803,7 +784,7 @@ bool wxFont::IsFixedWidth() const
         wxString spacing = M_FONTDATA->
                             m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING);
 
-        return spacing.Upper() == _T('M');
+        return spacing.Upper() == wxT('M');
     }
    // Unreaceable code for now
    // return wxFontBase::IsFixedWidth();
@@ -872,15 +853,7 @@ void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info )
     M_FONTDATA->SetNativeFontInfo( info );
 }
 
-void wxFont::SetNoAntiAliasing( bool no )
-{
-    Unshare();
-
-    M_FONTDATA->SetNoAntiAliasing( no );
-}
-
-#if wxUSE_UNICODE
-#else
+#if !wxUSE_UNICODE
 
 // ----------------------------------------------------------------------------
 // X11 implementation
@@ -891,7 +864,7 @@ void wxFont::SetNoAntiAliasing( bool no )
 // font to list in the private data for future reference.
 wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
 {
-    if ( !Ok() )
+    if ( !IsOk() )
         return NULL;
 
     long intScale = long(scale * 100.0 + 0.5); // key for wxXFont
@@ -946,4 +919,4 @@ WXFontStructPtr wxFont::GetFontStruct(double scale, WXDisplay* display) const
     return (f ? f->m_fontStruct : (WXFontStructPtr) 0);
 }
 
-#endif
+#endif // !wxUSE_UNICODE